[Elecraft] Hearing the effect of narrower roofing filter

[Jan Erik Holm]

Darwin, Keith wrote:
> each step.  When I step to 500 Hz and the narrow roofing filter kicks
> in, I can hear a distinct change, more than just the DSP narrowing I'd
> heard while stepping from 1000 Hz to 550 Hz.  The effect is very
> noticeable.
> 
> - Keith N1AS -
> - K3 711 -
Keith,

Can you describe this "change" closer.

73 Jim SM2EKM